BRBUILDLOG:command:br_prepare_repo binutils_gdb master
---> git checkout -f "master"
fatal: Unable to create '/home/jbglaw/repos/binutils_gdb/.git/index.lock': File exists.
If no other git process is currently running, this probably means a
git process crashed in this repository earlier. Make sure no other git
process is running and remove the file manually to continue.
BRBUILDLOG:starttime:1533928775.822121219
BRBUILDLOG:stoptime:1533928775.840688324
BRBUILDLOG:duration:.018567105
BRBUILDLOG:status:1